<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style type="text/css">
			/*.s1{
				height: 300px;
				width: 300px;
				border: 15px dashed;
				background-color: greenyellow;
				float: left;
				margin: 0 8px;
				display: inline-block;
			}*/
			div{
				height: 500px;
				width: 500px;
				margin: 0px auto;
				border: 15px dashed deepskyblue;
				background-image: url(img/小女孩.png),url(img/小女孩.png),url(img/小女孩.png),url(img/小女孩.png);
				background-repeat: no-repeat,no-repeat,no-repeat,no-repeat;
				background-color: greenyellow;
			}
			.s2{
				
			}
		</style>
	</head>
	<body>
		<!--<div class="s1">
			boder-box
		</div>
		<div class="s1">
			padding-box
		</div>
		<div class="s1">
			content-box
		</div>
		<div class="s1">
			默认情况
		</div>-->
		<div class="s2">
			
		</div>
	</body>
</html>
